Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4249989 | Isolating solid substances from a vapor and gas mixture and pulps | Vladimir N. Kalmykov, Leonid P. Khlopkov, Stanislav I. Gashenko, Alexandr A. Rogatkin, Grigory I. Silakov +4 more | 1981-02-10 |
| 4246012 | Apparatus for isolating titanium tetrachloride | Leonid P. Khlopkov, Stanislav I. Gashenko, Alexandr A. Rogatkin, Dmitry V. Drobot, Grigory I. Silakov +9 more | 1981-01-20 |